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怎么判断两个字符串是否相等?
2022-07-30 14:07:00 【51CTO】
在c语言当中,我们常用“==”判断两个变量是否相等。但是“==”不能用来判断两个字符串是否相等,判断两个字符串是否相等我们需要用strcmp。
上述语句的意思是,strcmp用于字符串str1与str2比较,返回结果为一个整型的数。
strcmp的返回值与str1与str2之间的关系如下:
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